Field-by-field comparison
Compare the evidence before choosing an MCP.
Each signal stays separate, missing facts remain visible, and the column order follows your selection.
| Evidence field | DembrandtShortlist candidate | Playwright MCPMCP100 Recommended |
|---|---|---|
| Task fit | ||
| Best for |
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| Not ideal for |
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| Avoid when |
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| Provenance | ||
| Provenance details | Community implementation Dembrandt · Publisher source ↗ | First-party MCP Microsoft · Publisher source ↗ |
| Maintenance | ||
| Maintenance details | Repo: Not documented Package: Not documented | Repo: Sep 18, 2026 Package: Sep 21, 2026 |
| Popularity evidence | ||
| GitHub stars | Not documented | 37,525 GitHub stars · checked 2026-09-24T04:14:16.452000Z |
| Package downloads / 30 days | No reliable download data | 23,800,747 package downloads / 30 days · checked 2026-09-24T04:17:39.045000Z |
| Shared repository stars | 3,756 Shared repository stars (not MCP-specific) · checked 2026-10-20 | Not documented |
| Shared-package downloads / 30 days | 17,948 shared-package downloads / 30 days (not MCP-specific) · checked 2026-10-20 | Not documented |
| Client coverage | ||
| Client coverage details | Not documented | Claude Code✓ Local stdio Claude Desktop✓ Local stdio Codex✓ Local stdio VS Code✓ Local stdio Cursor✓ Local stdio OpenCode✓ Local stdio |
| Client coverage note | Local stdio runs on your computer. Streamable HTTP connects to a remotely hosted MCP server. | |
| Access and data | ||
| Authentication | No credential is required for local extraction. `DEMBRANDT_KEY` is optional and enables cloud snapshot upload/comparison. | The server itself does not require a service account for local stdio use, but websites opened in the controlled browser may use cookies or other authenticated browser state. |
| Cost | No separate MCP fee is documented for local open-source use; cloud-service pricing is not documented in the reviewed MCP guide. | The first-party open-source package lists no MCP server usage fee. Normal internet, hosted-client, proxy, or third-party website costs can still apply. |
| Permissions | The local MCP controls a browser against requested websites and can accept cookies/basic-auth/custom headers supplied by the user. | The exposed tools can navigate pages, interact with elements, enter text, upload files, inspect network activity, and optionally use additional browser capabilities. |
| Data handling | Without a Dembrandt key, extraction runs locally. With `DEMBRANDT_KEY`, each extraction is uploaded as a snapshot to Dembrandt's cloud service for comparison/scoring. | Page text, accessibility snapshots, console output, network details, uploaded paths, and browser state may be returned to the connected MCP client. Isolated mode keeps the temporary profile in memory; persistent mode stores browser state on disk. |
| Limitations | ||
| Tradeoffs |
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| Risk context | The server can send authenticated browser requests to websites and may handle cookies/headers. It can also upload snapshots to Dembrandt cloud when the optional key is configured. | Playwright MCP is not a security boundary. Secret replacement or masking is a convenience feature, not a security boundary. Prefer an isolated browser profile, non-sensitive test accounts, narrow destinations, minimal optional permissions, and client-side approval controls. |
| Evidence date | ||
| Editorial review | 2026-10-19 | 2026-07-24 |
| Candidate evidence | 2026-10-20 | 2026-09-24T04:25:05.554391Z |
Popularity, maintenance, fit, permissions, and client support are independent evidence fields.
Read the evidence method →